4-Methyl-N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)benzamide CAS 860610-02-2
| CAS No. | 860610-02-2 |
| Molecular Formula | C22H17NO2S |
| Molecular Weight | 359.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 4-Methyl-N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)benzamide (CAS 860610-02-2), a certified reference material (molecular formula C22H17NO2S, MW 359.44 g/mol) for analytical method development and quality control.
The molecular framework of 4-Methyl-N-(7-methyl-9-oxo-9H-thioxanthen-2-yl)benzamide (C22H17NO2S) is characterized by a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C22H17NO2S |
| Molecular Weight | 359.44 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 4-[2-(Benzenesulfinyl)acetyl]-2,6-dimethylphenyl N,N-dimethylcarbamate (CAS 339101-06-3)
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- Camphorquinone-10-sulfonylnorleucine (CAS 73413-80-6)
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- 4-{[3-(methylsulfanyl)propyl]amino}benzonitrile (CAS 73595-61-6)
- 2-Hydroxy-4,6-bis(methoxymethoxy)benzaldehyde (CAS 1132988-93-2)
- Semaglutide impurity 29 (CAS 110990-08-4)
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